Math, asked by someo3879, 9 months ago

Solve for X
X²-4x-8=0
Find two significant figures

Answers

Answered by kuvendrakumar

0

Answer:

comparison of ax2+bx+c=0

a=1, b=-4, c=-8

put the value of a, b and c this formula

x=√b2-4ac

=√16-4x1x(-8)

=√16+32

=√48

=+_4√3

that is correct answer

all the best.

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